5866

Stop requiring '--debug' in 'bootstrap run'. Now it's smart enough to turn
on when needed.

This creates some small chance of reading stale debug info for the wrong
binary, but in practice that hasn't been an issue.

1 files changed, 3 insertions, 1 deletions

diff --git a/039debug.cc b/039debug.cc
index bb306b06..9f2dd4bd 100644
--- a/039debug.cc
+++ b/039debug.cc
@@ -7,12 +7,13 @@
 :(before "End Globals")
 map</*address*/uint32_t, string> Symbol_name;  // used only by 'bootstrap run'
 map</*address*/uint32_t, string> Source_line;  // used only by 'bootstrap run'
-:(before "End --debug Settings")
+:(before "End --trace Settings")
 load_labels();
 load_source_lines();
 :(code)
 void load_labels() {
   ifstream fin("labels");
+  if (fin.fail()) return;
   fin >> std::hex;
   while (has_data(fin)) {
     uint32_t addr = 0;
@@ -25,6 +26,7 @@ void load_labels() {
 
 void load_source_lines() {
   ifstream fin("source_lines");
+  if (fin.fail()) return;
   fin >> std::hex;
   while (has_data(fin)) {
     uint32_t addr = 0;